ext-dns: * [fix] Added additional code to run a waitpid task (without hang)   to collect dead children. 
ext-dns:
* [fix] Added additional code to run a waitpid task (without hang)
  to collect dead children. 

ASPLes/ext-dns,ASPLes/ext-dns,ASPLes/ext-dns,ASPLes/ext-dns,ASPLes/ext-dns